Wirt, S. E. (1959). Crusade at the golden gate. Harper and Brothers.
Cita Chicago Style (17a ed.)Wirt, Sherwood Eliot. Crusade at the Golden Gate. Harper and Brothers, 1959.
Cita MLA (9a ed.)Wirt, Sherwood Eliot. Crusade at the Golden Gate. Harper and Brothers, 1959.
Precaución: Estas citas no son 100% exactas.